146089975812 has 36 divisors (see below), whose sum is σ = 374682558768. Its totient is φ = 44269689200.

The previous prime is 146089975807. The next prime is 146089975819. The reversal of 146089975812 is 218579980641.

It is not an unprimeable number, because it can be changed into a prime (146089975819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50305014 + ... + 50307917.

Almost surely, 2^146089975812 is an apocalyptic number.

146089975812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146089975812 is an abundant number, since it is smaller than the sum of its proper divisors (228592582956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146089975812 is a wasteful number, since it uses less digits than its factorization.

146089975812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100612960 (or 100612947 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 60.

The spelling of 146089975812 in words is "one hundred forty-six billion, eighty-nine million, nine hundred seventy-five thousand, eight hundred twelve".